2 years ago

Find the exterior angle

Mathematics

1 answer:

wel2 years ago

6 0

Check the picture below.

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const2013 [10]

A proof should always begin with stating the given information.
True

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3 years ago

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Evaluate the expression when z= -12 1/2z^2

icang [17]

Answer:

Exact Form: z = 0, -2/25

Decimal Form: 0, -0.08

Step-by-step explanation:

I used cymath.com. I highly recommend it. It shows you the steps to the problem you want to solve!

I hope this helps! :)

The last step is to solve for z

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2 years ago

Aden buys a ticket to the museum. His ticket cost 7.75 he pays with two 5 dollar bills. How much change should he get back

vichka [17]

5+5=10 and 10-7.75 is 2.25 so he would get back $2.25 as change

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3 years ago

The function f(x) = x2 + 10x – 3 written in vertex form is f(x) = (x + 5)2 – 28. What are the coordinates of the vertex?

Alexxandr [17]

Vertex form uses the following formula:

$y = a(x-h)^2 + k$

Identify the values of h and k in your function:

$(x+5)^2 - 28$
$h = -5, k = -28$

The vertex is found with the following point:

$(h,k)$
$\text{Vertex: (-5, -28)}$

The vertex will be found at (-5, -28).

4 0

3 years ago

For the function f(x) = (5-6x)^2, fine f^-1

Scorpion4ik [409]

Answer:

f(-1) = 121

Step-by-step explanation:

f(x) = (5-6x)^2 (First we will substitute x for -1)

f(-1) = (5-6(-1))^2 (Then we will combine like terms)

f(-1) = (11)^2 (Then we will square it)

f(-1) = 121 (You are done)

8 0

3 years ago

Find the exterior angle​

Find the exterior angle